To simplify this expression, we can first notice that each term in the parentheses can be written as a fraction:

1 + 1/1.3 = 1.3/1.3 + 1/1.3 = 2.3/1.3
1 + 1/2.4 = 2.4/2.4 + 1/2.4 = 3.4/2.4
1 + 1/3.5 = 3.5/3.5 + 1/3.5 = 4.5/3.5
...
1 + 1/99.101 = 99.101/99.101 + 1/99.101 = 100.101/99.101

Now, we can rewrite the expression as:

E = (2.3/1.3) * (3.4/2.4) * (4.5/3.5) * ... * (100.101/99.101)

Next, we can simplify this expression by canceling out common factors in the numerator and denominator of each fraction:

E = (2.3 * 3.4 * 4.5 * ... * 100.101) / (1.3 * 2.4 * 3.5 * ... * 99.101)

Now, we can see that the numerator is the product of all integers from 2.3 to 100.101, and the denominator is the product of all integers from 1.3 to 99.101.

Therefore, the final simplified expression for E is the product of all integers from 2.3 to 100.101 divided by the product of all integers from 1.3 to 99.101.